2865391368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2543}}^1$

素因数の和:2931

約数の個数: 128

約数和(自身を含む): 8645529600

約数和(自身を除く): 5780138232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 353, 399, 456, 532, 706, 798, 1059, 1064, 1412, 1596, 2118, 2471, 2543, 2824, 3192, 4236, 4942, 5086, 6707, 7413, 7629, 8472, 9884, 10172, 13414, 14826, 15258, 17801, 19768, 20121, 20344, 26828, 29652, 30516, 35602, 40242, 46949, 48317, 53403, 53656, 59304, 61032, 71204, 80484, 93898, 96634, 106806, 140847, 142408, 144951, 160968, 187796, 193268, 213612, 281694, 289902, 338219, 375592, 386536, 427224, 563388, 579804, 676438, 897679, 1014657, 1126776, 1159608, 1352876, 1795358, 2029314, 2693037, 2705752, 3590716, 4058628, 5386074, 6283753, 7181432, 8117256, 10772148, 12567506, 17055901, 18851259, 21544296, 25135012, 34111802, 37702518, 50270024, 51167703, 68223604, 75405036, 102335406, 119391307, 136447208, 150810072, 204670812, 238782614, 358173921, 409341624, 477565228, 716347842, 955130456, 1432695684, 2865391368]

約数ペア:

[(1, 2865391368), (2, 1432695684), (3, 955130456), (4, 716347842), (6, 477565228), (7, 409341624), (8, 358173921), (12, 238782614), (14, 204670812), (19, 150810072), (21, 136447208), (24, 119391307), (28, 102335406), (38, 75405036), (42, 68223604), (56, 51167703), (57, 50270024), (76, 37702518), (84, 34111802), (114, 25135012), (133, 21544296), (152, 18851259), (168, 17055901), (228, 12567506), (266, 10772148), (353, 8117256), (399, 7181432), (456, 6283753), (532, 5386074), (706, 4058628), (798, 3590716), (1059, 2705752), (1064, 2693037), (1412, 2029314), (1596, 1795358), (2118, 1352876), (2471, 1159608), (2543, 1126776), (2824, 1014657), (3192, 897679), (4236, 676438), (4942, 579804), (5086, 563388), (6707, 427224), (7413, 386536), (7629, 375592), (8472, 338219), (9884, 289902), (10172, 281694), (13414, 213612), (14826, 193268), (15258, 187796), (17801, 160968), (19768, 144951), (20121, 142408), (20344, 140847), (26828, 106806), (29652, 96634), (30516, 93898), (35602, 80484), (40242, 71204), (46949, 61032), (48317, 59304), (53403, 53656)]